Patents by Inventor János Kátay

János Kátay has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7754642
    Abstract: Disclosed are a hydrophobic oil-adsorbent material that is capable of adsorbing oil and separating oil from water and methods for production and application of said material, suitable for collecting and removing hydrocarbons and other contaminations of oil content from solid surfaces and water.
    Type: Grant
    Filed: March 2, 2007
    Date of Patent: July 13, 2010
    Assignee: Sineol Hungary KFT.
    Inventor: János Kátay
  • Publication number: 20090137384
    Abstract: The subject of the invention is a hydrophobic, oil-adsorbent material separating oil from water as well as methods for production and application of said material, suitable for collecting and removing hydrocarbons and other contaminations of oil content from solid surface and water as well. During the method the adsorbent material is made from a chalk base raw material with an auxiliary material and during preparing the adsorbent material, ground and dried chalk (CaO) is used, which is characterized by that, during preparing the adsorbent material 29.3-86.2 mass percent, preferably 39.1-72.84 mass percent of ground and dried chalk (CaO) is applied as raw material, and during steady mixing 3.45-11.75 mass percent, preferably 4.12-9.21 mass percent of liquid adsorbent agent and liquid catalyst are added as auxiliary materials, the composition of which is 2.95-7.75 mass percent, preferably 4.15-5.85 mass percent of liquid adsorbent agent and 1.2-3.4 mass percent, preferably 1.34-1.
    Type: Application
    Filed: March 2, 2007
    Publication date: May 28, 2009
    Inventor: Janos KATAY